Work

A semantic network analysis of doctoral well-being among Chinese PhD students

Year: 2025
Type: article
Abstract: This study explores the emotional experiences of Chinese doctoral students using 13,435 user-generated posts from Zhihu, a leading Chinese knowledge-sharing platform. Collected between February and April 2025, the data were analyzed using a multi-layered sentiment analysis framework, including word frequency, polarity classification, topic modeling, and semantic network construction. We identify six key domains shaping emotional expression: supervisory support, academic community, social support, research motivation, time pressure, and self-perception. Emotional language frequently co-occurs with references to advisors, deadlines, lab environments, and institutional structures. Negative expressions center on time-related stress and institutional barriers, while positive emotions cluster around peer support and autonomy. Our contribution is twofold: we foreground Chinese doctoral students—an academically significant but understudied group—and validate established well-being mechanisms using large-scale text mining in a distinct cultural context. These findings promote a more inclusive and transferable understanding of doctoral well-being across diverse academic systems.
Author: Hang Chen
Language: English
Open Access status: gold
Estimated APC paid: $1,165
OpenAlex ID: W4413849259
FWCI: 3.528
Cites: 25
Cited by: 3
Related to: 10